npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@sperax/tool-giza

v0.2.2

Published

Verifiable AI agent analytics with ZKML proof visualization on-chain — an agent tool for SperaxOS.

Readme

@sperax/tool-giza

Verifiable AI agent analytics with ZKML proof visualization on-chain

Giza is an agent tool from SperaxOS, packaged headless so you can call it from any agent framework. It ships two things: the manifest — a JSON-Schema function definition a model can call — and the executor that runs the call against the real API.

There is no UI layer and no framework lock-in. It works anywhere TypeScript runs.

Install

npm install @sperax/tool-giza

Usage

Call it directly

import { gizaExecutor } from '@sperax/tool-giza';

const result = await gizaExecutor.invoke('getAgentOverview', {"chain":"<chain>","limit":1}, {
  messageId: 'msg-1',
});

console.log(result.content); // prose summary written for the model to read
console.log(result.state);   // typed data payload for your own UI

Give it to a model

import Anthropic from '@anthropic-ai/sdk';
import { GizaManifest, gizaExecutor } from '@sperax/tool-giza';

const client = new Anthropic();

const response = await client.messages.create({
  model: 'claude-opus-4-8',
  max_tokens: 1024,
  messages: [{ role: 'user', content: 'Ask something this tool can answer' }],
  tools: GizaManifest.api.map((api) => ({
    name: api.name,
    description: api.description,
    input_schema: api.parameters,
  })),
});

for (const block of response.content) {
  if (block.type !== 'tool_use') continue;
  const result = await gizaExecutor.invoke(block.name, block.input, { messageId: response.id });
  console.log(result.content);
}

GizaManifest.api is already in JSON-Schema form, so it maps onto any tool-calling API — Anthropic, OpenAI, the Vercel AI SDK, or an MCP server — without translation.

Every executor returns a BuiltinToolResult{ success, content, state }. content is prose written for the model to read; state is the typed data payload for your own code. Executors never throw: a failed call comes back as { success: false, content: '<reason>' }, so a network blip degrades the answer instead of crashing the agent loop.

Configuration

None. This tool calls a public API directly and needs no key or origin configuration.

Tool identifier

sperax-giza

API reference

getAgentOverview

Get an overview of on-chain AI agents deployed on Giza, including their status, total inferences, and proofs generated. Supports filtering by chain, status, and result limit.

| Parameter | Type | Required | Description | | --- | --- | --- | --- | | chain | string | no | Filter agents by blockchain (e.g. "ethereum", "starknet", "arbitrum") | | limit | number | no | Maximum number of agents to return (default: 10) | | status | active | inactive | pending | no | Filter by agent status: "active", "inactive", or "pending" |

getProofHistory

Get ZKML proof history showing verification status, proof type (Cairo/Noir/RISC Zero), duration, and on-chain transaction details. Great for visualizing proof verification trends.

| Parameter | Type | Required | Description | | --- | --- | --- | --- | | agentId | string | no | Filter proofs by specific agent ID | | limit | number | no | Maximum number of proofs to return (default: 20) | | proofType | cairo | noir | risc0 | no | Filter by proof system: "cairo", "noir", or "risc0" |

getModelPerformance

Get detailed performance metrics for a specific AI model including inference latency, proof generation time, accuracy, and historical inference volume chart data.

| Parameter | Type | Required | Description | | --- | --- | --- | --- | | modelId | string | yes | The model ID to fetch performance data for |

getProtocolAnalytics

Get protocol-wide analytics for the Giza ecosystem including total agents, proofs, inference counts, chain breakdown, and trend visualization data.

Takes no parameters.

Types

Shared types come from @sperax/agent-tools-core: BuiltinToolManifest, BuiltinToolResult, BuiltinToolContext, and the BaseExecutor class every tool executor extends.

Related

License

Apache-2.0